161190328

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:257

約数の個数: 96

約数和(自身を含む): 358968960

約数和(自身を除く): 197778632

約数列:

[1, 2, 4, 8, 13, 17, 26, 31, 34, 52, 62, 68, 104, 124, 136, 173, 221, 248, 289, 346, 403, 442, 527, 578, 692, 806, 884, 1054, 1156, 1384, 1612, 1768, 2108, 2249, 2312, 2941, 3224, 3757, 4216, 4498, 5363, 5882, 6851, 7514, 8959, 8996, 10726, 11764, 13702, 15028, 17918, 17992, 21452, 23528, 27404, 30056, 35836, 38233, 42904, 49997, 54808, 69719, 71672, 76466, 91171, 99994, 116467, 139438, 152932, 182342, 199988, 232934, 278876, 305864, 364684, 399976, 465868, 557752, 649961, 729368, 931736, 1185223, 1299922, 1549907, 2370446, 2599844, 3099814, 4740892, 5199688, 6199628, 9481784, 12399256, 20148791, 40297582, 80595164, 161190328]

約数ペア:

[(1, 161190328), (2, 80595164), (4, 40297582), (8, 20148791), (13, 12399256), (17, 9481784), (26, 6199628), (31, 5199688), (34, 4740892), (52, 3099814), (62, 2599844), (68, 2370446), (104, 1549907), (124, 1299922), (136, 1185223), (173, 931736), (221, 729368), (248, 649961), (289, 557752), (346, 465868), (403, 399976), (442, 364684), (527, 305864), (578, 278876), (692, 232934), (806, 199988), (884, 182342), (1054, 152932), (1156, 139438), (1384, 116467), (1612, 99994), (1768, 91171), (2108, 76466), (2249, 71672), (2312, 69719), (2941, 54808), (3224, 49997), (3757, 42904), (4216, 38233), (4498, 35836), (5363, 30056), (5882, 27404), (6851, 23528), (7514, 21452), (8959, 17992), (8996, 17918), (10726, 15028), (11764, 13702)]